"Cookies" – Data files placed on your device or computer that often include an anonymous unique identifier. For more information about cookies and how to disable them, visit http://www.allaboutcookies.org.
"Log files" – Track actions occurring on the site and collect data such as your IP address, browser type, Internet Service Provider, referring/exit pages, and date/time stamps.
"Web beacons," "tags," and "pixels" – Electronic files used to record information about how you browse the site.